/*
GanttProject is an opensource project management tool. License: GPL3
Copyright (C) 2011 Dmitry Barashev

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 3
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/
package net.sourceforge.ganttproject.gui.window;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Container;
import java.awt.image.BufferedImage;

import javax.swing.JComponent;
import javax.swing.JPanel;
import javax.swing.JToolBar;

import net.java.balloontip.BalloonTip;
import net.java.balloontip.styles.EdgedBalloonStyle;
import net.sourceforge.ganttproject.gui.GanttStatusBar;
import net.sourceforge.ganttproject.gui.GanttTabbedPane;
import net.sourceforge.ganttproject.gui.NotificationComponent;
import net.sourceforge.ganttproject.gui.NotificationComponent.AnimationView;

/**
 * Builds a main frame's content pane and creates an animation host for the
 * notification slider.
 *
 * @author dbarashev (Dmitry Barashev)
 */
public class ContentPaneBuilder {
    private final GanttTabbedPane myTabbedPane;
    private final GanttStatusBar myStatusBar;
    private final JToolBar myToolBar;
    private final AnimationHostImpl myAnimationHost = new AnimationHostImpl();

    public ContentPaneBuilder(JToolBar toolBar, GanttTabbedPane tabbedPane, GanttStatusBar statusBar) {
        myTabbedPane = tabbedPane;
        myStatusBar = statusBar;
        myToolBar = toolBar;
    }

    public void build(Container contentPane) {
        JPanel contentPanel = new JPanel(new BorderLayout());
        contentPanel.add(myToolBar, BorderLayout.NORTH);
        contentPanel.add(myTabbedPane, BorderLayout.CENTER);
        contentPanel.add(myStatusBar, BorderLayout.SOUTH);
        contentPane.add(contentPanel);
    }

    public class AnimationHostImpl implements AnimationView {
        private BalloonTip myBalloon;
        private Runnable myOnHide;

        @Override
        public boolean isReady() {
            return myStatusBar.isShowing();
        }

        @Override
        public void setImage(BufferedImage image) {
        }

        @Override
        public void setHeight(int height) {
        }

        @Override
        public void setComponent(JComponent component, JComponent owner, final Runnable onHide) {
            myBalloon = new BalloonTip(
                    owner,
                    component,
                    new EdgedBalloonStyle(Color.WHITE, Color.BLACK),
                    BalloonTip.Orientation.LEFT_ABOVE,
                    BalloonTip.AttachLocation.ALIGNED,
                    30, 10, false);
            myOnHide = onHide;
            myBalloon.setVisible(true);
        }

        @Override
        public void close() {
            myBalloon.setVisible(false);
            myOnHide.run();
        }

        @Override
        public boolean isVisible() {
            return myBalloon != null && myBalloon.isVisible();
        }
    }

    public NotificationComponent.AnimationView getAnimationHost() {
        return myAnimationHost;
    }
}
